Aalesunds Museum is the town-history stop that helps make sense of Aalesund's polished Art Nouveau centre. Its exhibitions cover the fishing town that existed before the catastrophic fire of 1904, the rebuilding that followed, and the maritime life that tied the city to the islands and fjords around it.
The museum is modest, but it gives useful context before or after wandering the streets below Aksla. Look for the material on the fire and reconstruction, then step back outside and the uniform turn-of-the-century architecture feels less like a postcard and more like a city rebuilt under pressure.